IBM 88643RU - System x3850 - 8864

PCI board LEDs
The following illustration shows the LEDs on the PCI board.
PCI attention LEDs
PCI power LEDs
Power good LED
SAS-backplane connectors
The following illustration shows the connectors on the SAS backplane.
Front of SAS backplane
Back of SAS backplane
SAS hard disk drive connectors
SAS signal cable 2SAS signal cable 1 SAS power
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Chapter 1. Introduction 11